That's correct but you mentioned that the AFM/DOD was deleted.
Hmm... Doesn't sound right, has the computer thrown a code P0521?
I meant the vvt was deleted. Sorry about that.
Now I'm on to problem #2 That I believe is related to the low oil pressure, and makes me believe it's a lifter tower seal problem, one of my lifters collapsed, and it's one of the middle 4 on the passenger side, same 4 that deactivate when dod is active. So now I'm about 75% sure that's my oil pressure problem as well.
swathdiver
12-24-2017 02:34 PM
Is this a regular lifter or AFM lifter?
chevymec
12-25-2017 05:44 PM
Does your oil sender have the filter screen under it? I've seen a few to have low pressure from it being clogged up.
LOWnEASY
12-26-2017 10:07 AM
No screen under mine. I'm thinking it's either the lifter towers weren't sealed good, or my bad lifter caused the low pressure. Still unsure though.
